Home / 11,040.57-15,236.06-6,004.84

Finding the Fourth Proportional to 11,040.57, 15,236.06 and 6,004.84

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Solution

The fourth proportional to 11,040.57, 15,236.06 and 6,004.84 is: 8,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040.57 : 15,236.06 = 6,004.84 : x
  2. Step 2: Convert to fraction form
    11,040.57/15,236.06 = 6,004.84/x
  3. Step 3: Cross multiply
    11,040.57x = 15,236.06 × 6,004.84
  4. Step 4: Simplify right side
    11,040.57x = 91,490,102.53
  5. Step 5: Solve for x
    x = 91,490,102.53/11,040.57
  6. Step 6: Final answer
    x = 8,286.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.